Description: Anon M2 MFI Goggles

The men’s Anon M2 goggle features Magna-Tech™ Quick Lens Change Technology, using 16 rare earth magnets to make lens changes easier than ever. Spherical Lens Technology mimics the curvature of the human eye for superior optics, while NEW SONAR Lenses by ZEISS enhance contrast for the best possible definition and terrain recognition. Magnetic Facemask Integration (MFI) seals your Anon MFI facemask to the goggle in a snap. The M2 goggle is Over The Glass (OTG) compatible for wearing with eyeglasses. Includes MFI Facemask and spare Graybird lens (select colorways only), compression-molded storage case, and microfiber goggle bag for storage and cleaning the lens.

Anon has you covered offering lenses with VLT's for a variety of lighting conditions.
VLT (Visible Light Transmission) is the percentage of available light allowed to reach the eye. Lower number = less light allowed through).

i ordered the Anon M2 MFI Inferred lense goggles and the did not come with a spare lens, i was wondering how come? Since a staff member submitted a response to a similar question and said that the m2 goggles come with a spare lens.